class ExampleClass:
    eyes="blue"
    age=22
    def ThisMethod(self):
        return 'worked'
    
class ExampleClass2:
    def CreateName(self, name):
        self.name = name
    def DispalyName(self):  
        return self.name
    def Saying(self):
        print("hello %s" % self.name)
    
def main():
    #objExam = ExampleClass()
    #print(objExam.ThisMethod())   
    #print(objExam.eyes)
    
    first = ExampleClass2()
    second = ExampleClass2()
    first.CreateName("jon")
    second.CreateName("jack")
    first.Saying()
    second.Saying()
       

if __name__ == "__main__":
    main()